Clarification about acoustic noise measurements
A more recent version of the standard ISO 7779 can now be used to measure sound power levels for criterion 4.4, acoustic noise.
Alternative standard for electrical safety compliance
An additional IEC standard can now be used to test compliance with electrical safety criterion 4.1.
Flame retardant added to TCO Certified Accepted Substance List
Another safer alternative flame retardant has been added to TCO Certified Accepted Substance List and is now approved for use in certified products.